https://www.buildyourownguitar.com.a...9&d=1533458676
Sandpaper man guitar sanding kit followed by Nu Finish. Tru Oil.

https://www.buildyourownguitar.com.a...1&d=1565708402
2000 wet sand followed by Meguairs Ultimate Compound. Not the best photo but it is shiny. Poly gloss.

Both are shiny enough in my humble opinion.